[NC Apple coverage] add initial unit tests for BluetoothAdapterV2.

PiperOrigin-RevId: 807650119

internal/platform/implementation/apple/BUILD

@@ -126,7 +126,6 @@ objc_library(
         "ble_server_socket.mm",
         "ble_socket.mm",
         "ble_utils.mm",
-        "bluetooth_adapter_v2.mm",
         "utils.mm",
     ],
     hdrs = [
@@ -140,12 +139,12 @@ objc_library(
         "ble_server_socket.h",
         "ble_socket.h",
         "ble_utils.h",
-        "bluetooth_adapter_v2.h",
         "utils.h",
     ],
     # Prevent Objective-C++ headers from being pulled into swift.
     aspect_hints = ["//tools/build_defs/swift:no_module"],
     deps = [
+        ":bluetooth_adapter_v2",
         ":comm",
         "//internal/platform:base",
         "//internal/platform:cancellation_flag",
@@ -165,6 +164,24 @@ objc_library(
     ],
 )
 
+objc_library(
+    name = "bluetooth_adapter_v2",
+    srcs = [
+        "bluetooth_adapter_v2.mm",
+    ],
+    hdrs = [
+        "bluetooth_adapter_v2.h",
+    ],
+    # Prevent Objective-C++ headers from being pulled into swift.
+    aspect_hints = ["//tools/build_defs/swift:no_module"],
+    deps = [
+        "//internal/platform:mac_address",
+        "//internal/platform/implementation:comm",
+        "//third_party/apple_frameworks:Foundation",
+        "@com_google_absl//absl/strings",
+    ],
+)
+
 objc_library(
     name = "Shared",
     srcs = [

internal/platform/implementation/apple/Tests/BUILD

@@ -54,11 +54,26 @@ objc_library(
     ],
 )
 
+objc_library(
+    name = "BluetoothAdapterV2TestLibrary",
+    testonly = True,
+    srcs = ["bluetooth_adapter_v2_test.mm"],
+    tags = ["nozapfhahn"],
+    deps = [
+        "//internal/platform:mac_address",
+        "//internal/platform/implementation:comm",
+        "//internal/platform/implementation/apple:bluetooth_adapter_v2",
+        "//third_party/apple_frameworks:XCTest",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
 ios_unit_test(
     name = "PlatformTest",
     minimum_os_version = IOS_MINIMUM_OS,
     runner = IOS_LATEST_TEST_RUNNER,
     deps = [
+        ":BluetoothAdapterV2TestLibrary",
         ":PlatformTestsLibrary",
     ],
 )

internal/platform/implementation/apple/Tests/bluetooth_adapter_v2_test.mm

@@ -0,0 +1,76 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "internal/platform/implementation/apple/bluetooth_adapter_v2.h"
+
+#import <XCTest/XCTest.h>
+
+#include "gtest/gtest.h"
+#include "internal/platform/implementation/bluetooth_adapter.h"
+#include "internal/platform/mac_address.h"
+
+@interface GNCBluetoothAdapterV2Test : XCTestCase
+@end
+
+@implementation GNCBluetoothAdapterV2Test {
+  nearby::apple::BluetoothAdapter _adapter;
+}
+
+- (void)testSetStatus {
+  // Always returns the current IsEnabled() state.
+  XCTAssertTrue(_adapter.SetStatus(nearby::api::BluetoothAdapter::Status::kEnabled));
+}
+
+- (void)testIsEnabled {
+  // Currently hardcoded to return true.
+  XCTAssertTrue(_adapter.IsEnabled());
+}
+
+- (void)testGetScanMode {
+  // Currently hardcoded to return kUnknown.
+  XCTAssertEqual(_adapter.GetScanMode(), nearby::api::BluetoothAdapter::ScanMode::kUnknown);
+}
+
+- (void)testSetScanMode {
+  // Currently hardcoded to return false.
+  XCTAssertFalse(_adapter.SetScanMode(nearby::api::BluetoothAdapter::ScanMode::kConnectable));
+}
+
+- (void)testGetName {
+  // Currently hardcoded to return "".
+  XCTAssertEqual(_adapter.GetName(), "");
+}
+
+- (void)testSetName {
+  // Currently hardcoded to return false.
+  XCTAssertFalse(_adapter.SetName("TestName"));
+}
+
+- (void)testSetNameWithPersist {
+  // Currently hardcoded to return false.
+  XCTAssertFalse(_adapter.SetName("TestName", true));
+}
+
+- (void)testGetMacAddress {
+  // Currently hardcoded to return "".
+  XCTAssertEqual(_adapter.GetMacAddress(), "");
+}
+
+- (void)testGetAddress {
+  // Currently hardcoded to return an empty MacAddress.
+  nearby::MacAddress emptyAddress;
+  XCTAssertEqual(_adapter.GetAddress(), emptyAddress);
+}
+
+@end